Silent optipng too
Proper logging in optimize_images

- log currently processed file on INFO
- display command output on DEBUG
- bonus: reduced the number of loops
Improved the example template code in the readme

The old example wasn't great - you end up with the heading as the first item in the list, and the if statement is un-necessarily long.
Merge pull request #45 from noirbizarre/patch-2

Silent optipng too
Merge pull request #47 from dflock/patch-1

Improved the example template code in the multi_part plugin readme
Issue #1009: Moved PdfGenerator to pelican-plugins and added a basic test
Merge pull request #55 from kylewm/pdf-plugin

Move PdfGenerator from core to a plugin
Removing debug printing statements
Merge pull request #56 from RussTheAerialist/master

Removing debug printing statements from thumbnailer